268528603

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 332881920

約数和(自身を除く): 64353317

約数列:

[1, 7, 29, 31, 71, 203, 217, 497, 601, 899, 2059, 2201, 4207, 6293, 14413, 15407, 17429, 18631, 42671, 63829, 122003, 130417, 298697, 446803, 540299, 1237459, 1322801, 3782093, 8662213, 9259607, 38361229, 268528603]

約数ペア:

[(1, 268528603), (7, 38361229), (29, 9259607), (31, 8662213), (71, 3782093), (203, 1322801), (217, 1237459), (497, 540299), (601, 446803), (899, 298697), (2059, 130417), (2201, 122003), (4207, 63829), (6293, 42671), (14413, 18631), (15407, 17429)]